156717165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5827}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 275268096

約数和(自身を除く): 118550931

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 5379, 5827, 8965, 17481, 26895, 29135, 64097, 87405, 192291, 320485, 949801, 961455, 2849403, 4749005, 10447811, 14247015, 31343433, 52239055, 156717165]

約数ペア:

[(1, 156717165), (3, 52239055), (5, 31343433), (11, 14247015), (15, 10447811), (33, 4749005), (55, 2849403), (163, 961455), (165, 949801), (489, 320485), (815, 192291), (1793, 87405), (2445, 64097), (5379, 29135), (5827, 26895), (8965, 17481)]